hi there ,
i want to build and use "USB" interface with 8051 or any parallel port ,and connect it to pc for transfer data.the only chip that i have found in my country is "pdiusbd12" and i can't use from any other chip.
anyway, i need some help (or some example) to write c51 program for 8051 and visual basic program to read and write to this device.i have seen and searched many site and forum, but i didn't fine any useful example ,many of them works with other chip just like "pdiusbd11" or cypress or FTDI or .....
pleeeease help me,
thanx before